+3 6 3/4" Inch - Chair Swivel Plate - 3 degree pitch MR-2A1363 $45.80 In stock Quantity: 1 Add to Bag Product Details Swivel Plate for Chairs or Stools With BACKS. • 3 degree pitch • 6 3/4 in. square • 5 1/4 in. center to center bolt pattern • Thickness at: Front; 11/8 , Back; 7/16, Center;1 inch • Heavy Duty 42 ball bearings • 500 lb. load limit - Made in the USA MR-2A1363 Save this product for later Favorite